Home / 252,964-538,700.50

Finding the Third Proportional to 252,964 and 538,700.50

Calculator

Solution

The third proportional to 252,964 and 538,700.50 is: 1,147,191.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,964 : 538,700.50 = 538,700.50 : x
  2. Step 2: Convert to fraction form
    252,964/538,700.50 = 538,700.50/x
  3. Step 3: Cross multiply
    252,964x = 538,700.50 × 538,700.50
  4. Step 4: Simplify right side
    252,964x = 290,198,228,700.25
  5. Step 5: Solve for x
    x = 290,198,228,700.25/252,964
  6. Step 6: Final answer
    x = 1,147,191.81

Related Problems

Find third proportional to 126,482 and 269,350.25
Half scale
Find third proportional to 505,928 and 1,077,401
Double scale
Find third proportional to 252,966 and 538,705
Similar ratio
Find third proportional to 379,446 and 808,050.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.